Who had a homemade mask made

I have about 10 N95 masks but they are so old, I dont think anyone would accept them. so I just wear them. 4 have the exhaust flapper valve. Customer gave me 2 cheap surgical masks yesterday after I handed her her modem through the door for her install. Better than any tip! She was so appreciative that I worked outside in the rain for an hour to get her internet installed.